The service weapon of choice by militaries of the world now comes fully loaded in the expanding M4 family. Upgraded to a full metal body, higher torque motor, higher precision metal gear box, M120 spring, this M4 performs next to perfect. JG has done a better job on making metal body than anyone else. On top of that is an installed a metal hop-up system, instead of the standard plastic to help maintain the best air seal and compression.

Coming to you in a compact close quarters combat length, it is outfitted with a powerful 9.6v battery wired to the rear of the stock with high grade silicon wires and a MOSFET chip to make the most of its powerful battery. Inside the full metal gearbox is a beastly powerful machine much like its exterior. Easily punching out shots at 420 FPS and up this gun is ready to rock and roll out of the box. Utilizing the popular Version 2 gearbox design, it features a full metal gearbox, high durability gears, a powerful M120 spring and a high torque motor for one of the highest performance abilities of JG's entire line.